Browsing by Author "Yu, Kegen"

Now showing items 1-4 of 4

    • A method for correcting the GPS navigation bit transitions in the FY-GNOS-II GNSS-R payload 

      Wang, Changyang; Yu, Kegen; Hyuk, Park; Camps Carmona, Adriano José (Institute of Electrical and Electronics Engineers (IEEE), 2024)
      Conference lecture
      Open Access
      Global Navigation Satellite System Reflectometry (GNSS-R) is a remote sensing technology that uses GNSS signals reflected over Earth’s surface, offering advantages such as high spatio-temporal resolution and cost-effectiveness. ...

    • A novel geometry agnostic delay and Doppler tracking technique for GNSS-reflectometry: application to the GNOS-II payload onboard the FY-3E 

      Wang, Changyang; Camps Carmona, Adriano José; Hu, Xiuqing; Hyuk, Park; Yu, Kegen; Lu, Wenqiang; Zhai, Xiaochun; Huang, Feixiong; Liao, Mi; Zhang, Peng; Zheng, Nanshan; Zhang, Kefei; Ma, Zhongmin (Institute of Electrical and Electronics Engineers (IEEE), 2025-03-03)
      Article
      Open Access
      Global Navigation Satellite System-Reflectometry (GNSS-R) uses GNSS signals as signals of opportunity as a multistatic radar. Most GNSS-R instruments conduct 1 ms coherent integration, followed by 500 or 1000 incoherent ...

    • Estimation of Significant Wave Height using the features of cygnss Delay Doppler Map 

      Bu, Jinwei; Hyuk, Park; Yu, Kegen; Camps Carmona, Adriano José (Institute of Electrical and Electronics Engineers (IEEE), 2022)
      Conference report
      Open Access
      Significant Wave Height (SWH) is a key parameter to characterize waves, which is typically used in sea state monitoring such as wave forecast to ensure ocean navigation safety. Satellite radar altimeter is probably the ...

    • Estimation of swell height using spaceborne GNSS-R data from eight CYGNSS satellites 

      Bu, Jinwei; Yu, Kegen; Hyuk, Park; Huang, Weimin; Han, Shuai; Yan, Qingyun; Qian, Nijia (Multidisciplinary Digital Publishing Institute (MDPI), 2022-09-01)
      Article
      Open Access
      Global Navigation Satellite System (GNSS)-Reflectometry (GNSS-R) technology has opened a new window for ocean remote sensing because of its unique advantages, including short revisit period, low observation cost, and high ...